twister-react/node_modules/react-bootstrap/lib/Panel.js

"use strict";

var _interopRequire = function (obj) { return obj && obj.__esModule ? obj["default"] : obj; };

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _react = require("react");

var React = _interopRequire(_react);

var cloneElement = _react.cloneElement;

var classNames = _interopRequire(require("classnames"));

var BootstrapMixin = _interopRequire(require("./BootstrapMixin"));

var CollapsableMixin = _interopRequire(require("./CollapsableMixin"));

var Panel = React.createClass({
  displayName: "Panel",

  mixins: [BootstrapMixin, CollapsableMixin],

  propTypes: {
    collapsable: React.PropTypes.bool,
    onSelect: React.PropTypes.func,
    header: React.PropTypes.node,
    id: React.PropTypes.string,
    footer: React.PropTypes.node,
    eventKey: React.PropTypes.any
  },

  getDefaultProps: function getDefaultProps() {
    return {
      bsClass: "panel",
      bsStyle: "default"
    };
  },

  handleSelect: function handleSelect(e) {
    e.selected = true;

    if (this.props.onSelect) {
      this.props.onSelect(e, this.props.eventKey);
    } else {
      e.preventDefault();
    }

    if (e.selected) {
      this.handleToggle();
    }
  },

  handleToggle: function handleToggle() {
    this.setState({ expanded: !this.state.expanded });
  },

  getCollapsableDimensionValue: function getCollapsableDimensionValue() {
    return React.findDOMNode(this.refs.panel).scrollHeight;
  },

  getCollapsableDOMNode: function getCollapsableDOMNode() {
    if (!this.isMounted() || !this.refs || !this.refs.panel) {
      return null;
    }

    return React.findDOMNode(this.refs.panel);
  },

  render: function render() {
    var classes = this.getBsClassSet();

    return React.createElement(
      "div",
      _extends({}, this.props, {
        className: classNames(this.props.className, classes),
        id: this.props.collapsable ? null : this.props.id, onSelect: null }),
      this.renderHeading(),
      this.props.collapsable ? this.renderCollapsableBody() : this.renderBody(),
      this.renderFooter()
    );
  },

  renderCollapsableBody: function renderCollapsableBody() {
    var collapseClass = this.prefixClass("collapse");

    return React.createElement(
      "div",
      {
        className: classNames(this.getCollapsableClassSet(collapseClass)),
        id: this.props.id,
        ref: "panel",
        "aria-expanded": this.isExpanded() ? "true" : "false" },
      this.renderBody()
    );
  },

  renderBody: function renderBody() {
    var allChildren = this.props.children;
    var bodyElements = [];
    var panelBodyChildren = [];
    var bodyClass = this.prefixClass("body");

    function getProps() {
      return { key: bodyElements.length };
    }

    function addPanelChild(child) {
      bodyElements.push(cloneElement(child, getProps()));
    }

    function addPanelBody(children) {
      bodyElements.push(React.createElement(
        "div",
        _extends({ className: bodyClass }, getProps()),
        children
      ));
    }

    function maybeRenderPanelBody() {
      if (panelBodyChildren.length === 0) {
        return;
      }

      addPanelBody(panelBodyChildren);
      panelBodyChildren = [];
    }

    // Handle edge cases where we should not iterate through children.
    if (!Array.isArray(allChildren) || allChildren.length === 0) {
      if (this.shouldRenderFill(allChildren)) {
        addPanelChild(allChildren);
      } else {
        addPanelBody(allChildren);
      }
    } else {

      allChildren.forEach((function (child) {
        if (this.shouldRenderFill(child)) {
          maybeRenderPanelBody();

          // Separately add the filled element.
          addPanelChild(child);
        } else {
          panelBodyChildren.push(child);
        }
      }).bind(this));

      maybeRenderPanelBody();
    }

    return bodyElements;
  },

  shouldRenderFill: function shouldRenderFill(child) {
    return React.isValidElement(child) && child.props.fill != null;
  },

  renderHeading: function renderHeading() {
    var header = this.props.header;

    if (!header) {
      return null;
    }

    if (!React.isValidElement(header) || Array.isArray(header)) {
      header = this.props.collapsable ? this.renderCollapsableTitle(header) : header;
    } else if (this.props.collapsable) {

      header = cloneElement(header, {
        className: classNames(this.prefixClass("title")),
        children: this.renderAnchor(header.props.children)
      });
    } else {

      header = cloneElement(header, {
        className: classNames(this.prefixClass("title"))
      });
    }

    return React.createElement(
      "div",
      { className: this.prefixClass("heading") },
      header
    );
  },

  renderAnchor: function renderAnchor(header) {
    return React.createElement(
      "a",
      {
        href: "#" + (this.props.id || ""),
        className: this.isExpanded() ? null : "collapsed",
        "aria-expanded": this.isExpanded() ? "true" : "false",
        onClick: this.handleSelect },
      header
    );
  },

  renderCollapsableTitle: function renderCollapsableTitle(header) {
    return React.createElement(
      "h4",
      { className: this.prefixClass("title") },
      this.renderAnchor(header)
    );
  },

  renderFooter: function renderFooter() {
    if (!this.props.footer) {
      return null;
    }

    return React.createElement(
      "div",
      { className: this.prefixClass("footer") },
      this.props.footer
    );
  }
});

module.exports = Panel;